62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
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import { ensureArray } from "./match/utils.js";
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const arrayParams = ["sort", "where", "only", "without"];
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export function createQuery(fetcher, opts = {}) {
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const queryParams = {};
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for (const key of Object.keys(opts.initialParams || {})) {
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queryParams[key] = arrayParams.includes(key) ? ensureArray(opts.initialParams[key]) : opts.initialParams[key];
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}
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const $set = (key, fn = (v) => v) => {
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return (...values) => {
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queryParams[key] = fn(...values);
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return query;
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};
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};
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const resolveResult = (result) => {
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if (opts.legacy) {
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if (result?.surround) {
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return result.surround;
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}
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if (!result) {
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return result;
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}
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if (result?.dirConfig) {
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result.result = {
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_path: result.dirConfig?._path,
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...result.result,
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_dir: result.dirConfig
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};
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}
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return result?._path || Array.isArray(result) || !Object.prototype.hasOwnProperty.call(result, "result") ? result : result?.result;
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}
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return result;
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};
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const query = {
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params: () => ({
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...queryParams,
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...queryParams.where ? { where: [...ensureArray(queryParams.where)] } : {},
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...queryParams.sort ? { sort: [...ensureArray(queryParams.sort)] } : {}
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}),
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only: $set("only", ensureArray),
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without: $set("without", ensureArray),
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where: $set("where", (q) => [...ensureArray(queryParams.where), ...ensureArray(q)]),
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sort: $set("sort", (sort) => [...ensureArray(queryParams.sort), ...ensureArray(sort)]),
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limit: $set("limit", (v) => parseInt(String(v), 10)),
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skip: $set("skip", (v) => parseInt(String(v), 10)),
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// find
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find: () => fetcher(query).then(resolveResult),
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findOne: () => fetcher($set("first")(true)).then(resolveResult),
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count: () => fetcher($set("count")(true)).then(resolveResult),
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// locale
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locale: (_locale) => query.where({ _locale }),
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withSurround: $set("surround", (surroundQuery, options) => ({ query: surroundQuery, ...options })),
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withDirConfig: () => $set("dirConfig")(true)
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};
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if (opts.legacy) {
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query.findSurround = (surroundQuery, options) => {
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return query.withSurround(surroundQuery, options).find().then(resolveResult);
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};
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return query;
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}
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return query;
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}
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